25747368

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 67108800

約数和(自身を除く): 41361432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 61, 86, 122, 129, 172, 183, 244, 258, 344, 366, 409, 488, 516, 732, 818, 1032, 1227, 1464, 1636, 2454, 2623, 3272, 4908, 5246, 7869, 9816, 10492, 15738, 17587, 20984, 24949, 31476, 35174, 49898, 52761, 62952, 70348, 74847, 99796, 105522, 140696, 149694, 199592, 211044, 299388, 422088, 598776, 1072807, 2145614, 3218421, 4291228, 6436842, 8582456, 12873684, 25747368]

約数ペア:

[(1, 25747368), (2, 12873684), (3, 8582456), (4, 6436842), (6, 4291228), (8, 3218421), (12, 2145614), (24, 1072807), (43, 598776), (61, 422088), (86, 299388), (122, 211044), (129, 199592), (172, 149694), (183, 140696), (244, 105522), (258, 99796), (344, 74847), (366, 70348), (409, 62952), (488, 52761), (516, 49898), (732, 35174), (818, 31476), (1032, 24949), (1227, 20984), (1464, 17587), (1636, 15738), (2454, 10492), (2623, 9816), (3272, 7869), (4908, 5246)]